This 3D Printer Extruder Kit is made of solid material, which can withstand use. Features the Chrome- copper material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. Features -Color:Assorted Color -Material:Chrome- copper -Size:11.00X7.00X2.00cm/4.32X2.75X0.79in -The construction of this 3D Printer Extruder ensures that it can withstand high temperatures and is highly , making it a reliable choice for your 3d printing needs. -Designed specifically for use with 3d printer, this 3D Printer Fitting is fully compatible and will provide excellent results. -The precise allows printing results, ensuring that your prints have great printing output. -Installation and replacement of this Printer head is quick and easy, making it a convenient choice for those who need to switch between different nozzles frequently. -With a long lifespan, this extruder nozzle is built to last and can be used for sustained periods of time without needing to be replaced. Package list: 1 x set of Extruder